Lower back pain extending to the thigh can be caused by various conditions such as a muscle strain, herniated disc, sciatica, or spinal stenosis. Here are some possible solutions that may help alleviate your pain:1. Rest and gentle stretching: Avoid activities that worsen the pain and try gentle stretching exercises to improve flexibility and reduce tension in the muscles.2. Hot or cold therapy: Applying a heating pad or ice pack to the affected area may help reduce pain and inflammation.3. Over-the-counter pain medication: Medications like ibuprofen or acetaminophen can help relieve pain and reduce inflammation. However, it's important to consult with a healthcare provider before taking any medication.4. Physical therapy: A physical therapist can design a customized exercise program to strengthen the muscles in your back and improve your flexibility.5. Posture correction: Maintaining good posture while sitting, standing, and walking can help reduce strain on your back and alleviate pain.6. Massage therapy: Massage can help relax tight muscles and improve blood flow to the affected area.If your pain persists or worsens, it's important to see a healthcare provider for a proper diagnosis and treatment plan. They may recommend further testing or prescribe medication or other interventions to help manage your pain.